/**
 * Author: 老洋
 * Date:  2021/3/31 15:47
 */
package com.yyy.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpSession;

@Controller
public class UserController {
    @RequestMapping("/user/login")
    public String login(
            @RequestParam("username") String username,
            @RequestParam("password") String password,
            Model model, HttpSession session){
        if(!username.equals("") && "123456".equals(password)){
            session.setAttribute("loginUser", username);
            return "redirect:/main";
        }else{
            model.addAttribute("msg", "用户名或密码错误");
            return "index";
        }
    }

    //注销
    @RequestMapping("/user/logout")
    public String logout(HttpSession session){
        session.invalidate();
        return "redirect:/index";
    }
}